Some residents attending an Aug. 4 forum Hostos Community College to discuss the future of the Lower Concourse North waterfront site, said they’re nervous about high rise housing they fear developers will eventually build along the banks of the Harlem River in Port Morris.

Bronx residents and environmentalists are voicing frustration at the slow pace of city action on a plan to reduce sewage overflows into the Harlem River that are producing unsafe bacteria levels in the river.